Canvas on C#

Question

Which command should be entered to make a canvas?

Answer 1

l don’t know. l want to make a white screen

Answer 2

In the sololearn playground you can't make a canvas.
The sololearn playground only has a console application window.

Can you make use of visual studio ?
Do you mean winform or canvas ?

Answer 3

Then you need visual studio on a computer, the sololearn playground does not work for you.

Can you use visual studio ?